A gigantic map of all the cool plaques in the world. A project of 99% Invisible.

Prince Edward Viaduct

Submitted by @heritagetoronto

Submitted by @heritagetoronto

    Carousel on the Mall

    Carousel on the Mall WASHINGTON DC On August 28, 1963, Rev. Dr. Martin Luther King, Jr., delivered his "I Have a Dream" speech on the steps of the Lincoln Memorial, not far from here. On that same...

    Carousel on the Mall WASHINGTON DC On August 28, 1963, Rev. Dr. Martin Luther King, Jr., delivered his "I Have a Dream" speech on the steps of the Lincoln Memorial, not far from here. On that...

      Ball's Bluff Battlefield

      Submitted by @jqmcd

      Submitted by @jqmcd

        Vulcan Mine Site

        • historic
        • mine
        • colorado

        John and Annie Radford Residence

        Submitted by @dawnvalentine

        Submitted by @dawnvalentine

          The Descendants of the First Acadian Settlers of St. James Parish

          @readtheplaque https://t.co/8OqRuep47P TweetSubmitted by @paul1981Z28 Dedicated to the descendants of the first Acadian settlers of St. James Parish, who visited this site August 1999 on the...

          @readtheplaque https://t.co/8OqRuep47P TweetSubmitted by @paul1981Z28 Dedicated to the descendants of the first Acadian settlers of St. James Parish, who visited this site August 1999 on the...

            Bureau County's Red Covered Bridge

            Submitted by @balinesecat

            Submitted by @balinesecat

              Seven Days Battle Malvern Hill

                The Founders of Mohonk

                ERECTED BY THEIR GUESTS TO COMMEMORATE THE FIFTIETH ANNIVERSARY OF THE WEDDING OF ALBERT KIETH SMILEY AND ELIZA PHELPS SMILEY THE FOUNDERS OF MOHONK 1857 JULY 8TH 1907 QUAERE MONUMENTUM CIRCUMSPICE

                ERECTED BY THEIR GUESTS TO COMMEMORATE THE FIFTIETH ANNIVERSARY OF THE WEDDING OF ALBERT KIETH SMILEY AND ELIZA PHELPS SMILEY THE FOUNDERS OF MOHONK 1857 JULY 8TH 1907 QUAERE MONUMENTUM CIRCUMSPICE

                  This is the Stern of the Pressure Hull

                  Submitted by @alisa_stephens

                  Submitted by @alisa_stephens

                  • torpedo
                  • hydroplanes
                  • ducks arse
                  • submarine

                  Iris Louise McPhetridge Thaden

                  Submitted by @kevl42

                  Submitted by @kevl42

                    STRATFORD JUNIOR HIGH SCHOOL

                    STRATFORD JUNIOR HIGH SCHOOL ON FEBRUARY 2. W, STRATFORD HIGH BECAME THE FIRST RACIALLY INTEGRATED SCHOOL IN VIRGINIA. THE LONG BATTLE TO INTEGRATE VIRGINIA'S PUBLIC SCHOOLS FOLLOWED THE U.S....

                    STRATFORD JUNIOR HIGH SCHOOL ON FEBRUARY 2. W, STRATFORD HIGH BECAME THE FIRST RACIALLY INTEGRATED SCHOOL IN VIRGINIA. THE LONG BATTLE TO INTEGRATE VIRGINIA'S PUBLIC SCHOOLS FOLLOWED THE U.S....

                      1854 Courthouse

                      Sketched in 1871 by A. R. Waud of Harper's Weekly, this drawings is the only known full sketch of the 1854 Courthouse. Built at a cost of $2,750 under the supervision of T. J. 0. Morrison, the...

                      Sketched in 1871 by A. R. Waud of Harper's Weekly, this drawings is the only known full sketch of the 1854 Courthouse. Built at a cost of $2,750 under the supervision of T. J. 0. Morrison, the...

                      • missouri
                      • new madrid
                      • courthouse

                      U. S. Color Troops Army of the James and the Potomac

                      IN MEMORY OF THE VALOROUS SERVICE OF REGIMENTS AND COMPANIES OF THE US COLORED TROOPS ARMY OF THE JAMES AND ARMY OF THE POTOMAC SIEGE OF PETERSBURG 1864 - 65

                      IN MEMORY OF THE VALOROUS SERVICE OF REGIMENTS AND COMPANIES OF THE US COLORED TROOPS ARMY OF THE JAMES AND ARMY OF THE POTOMAC SIEGE OF PETERSBURG 1864 - 65

                        Cork Plain Bridge

                        This Contoocook River crossing was established by the Second New Hampshire Turnpike Corporation, chartered in 1799 to build a toll highway sixty miles from Amherst to Claremont.Opened in 1801 and...

                        This Contoocook River crossing was established by the Second New Hampshire Turnpike Corporation, chartered in 1799 to build a toll highway sixty miles from Amherst to Claremont.Opened in 1801...

                          Chapman Hall, 1947

                          Submitted by aallen65

                          Submitted by aallen65

                            Press Herald Building

                            Submitted by @bthubbard

                            Submitted by @bthubbard

                              Holmfirth Monumental Almshouses

                              Holmfirth Monumental Almshouses These five Almshouses were built and endowed in 1856 as a memorial of the Holmfirth Flood of 1852. The funds, raised by public subscription and a Ladies'...

                              Holmfirth Monumental Almshouses These five Almshouses were built and endowed in 1856 as a memorial of the Holmfirth Flood of 1852. The funds, raised by public subscription and a...

                                La Castense 1760 - 1859

                                  Harrisburg Giants

                                  HARRISBURG GIANTS Harrisburg-based Negro League baseball team founded around 1900 and operated by Colonel William Strothers until his death in 1933. One of 27 major Negro League teams across the...

                                  HARRISBURG GIANTS Harrisburg-based Negro League baseball team founded around 1900 and operated by Colonel William Strothers until his death in 1933. One of 27 major Negro League teams across...